Demon Slayer Fanfiction
Tanjiro's quest to turn his demon sister back to human while fighting powerful demons.
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What is Demon Slayer fanfiction?
Demon Slayer fanfiction is fan-created stories set in the Kimetsu no Yaiba | Demon Slayer universe. With over 35,000 works on Archive of Our Own, Demon Slayer is one of the most popular fandoms in the fanfiction community.
These stories explore beloved characters like Kamado Tanjiro, Nezuko, Giyuu Tomioka, Zenitsu, and many more. Writers create everything from short one-shots to epic novel-length adventures, exploring relationships, alternate universes, and "what if" scenarios.
Most Popular Demon Slayer Fanfics
These are the highest-rated Demon Slayer stories on AO3, ranked by kudos from readers.
无神论者
by holly_lance
弟拔了爹的呼吸机，哥该如何保护弟？算是鬼灭学院pa吧？秘书哥X古董店员弟
The road to the truth sometimes gnaws at your chest.
by Togo_Togawara
Ace thought that, after the Heartslabyul incident, the rest of the school year would proceed as normal. He'd make friends, get good grades, help Aoi and Yuu find a way back to their home, and end the school year on a decent note. That's what should've happened, anyways.But then he witnesses Trey pro
【善狯善】哥妹酿酱一下
by 1010MuYao
指望我妻善子独自得出答案比她数学考满分还难！骗你的其实半斤八两，但她实实在在明白了一点：自己对狯岳产生了别样的感情！到底是喜欢多点儿还是讨厌多点儿还没搞清楚，但善子觉得拿他当自慰配菜也不坏……
The Demon's Apprentice
by Sm0lb3tch
Kokushibo envied his brother. He envied Yoriichi until the day the man died of old age. He envied and loathed Yoriichi Tsugikuni. After Yoriichi's death, Kokushibo's life was... better. He grew stronger, like he wanted to. He buried the memories of his brother in the depts of his mind. However, thos
(Shinobu x Giyu) Friendliness is difficult with Tomioka-san
by Boodeerie
Following Kanae’s death, Shinobu tries to find her way through her new title as the Insect Pillar, while also developing relationships with the current Hashiras. Should be pretty interesting to watch pan out. Especially after she takes a liking to a certain Water Pillar…
can you help support me pls?? <3
by headlesshumanoid2457
i'm a young artist + writer but my art and profiles never get any attention. could you help? (totally okay if not!)
Common Courtesy
by W4TER_LILY
When Giyuu barges into Shinobu's office one evening, drenched from the rain and asking - or rather, demanding - her hand in marriage, Shinobu is inclined to laugh. (Un)fortunately for her, Giyuu is, as always, dead serious.
【实右】24Hrs
by dkdkB
简略地摸了男娼实，基本上是大纲h。预计三发完，加在一起应该不到w字。义实纯爱无h内容。
Tryhards.. (Shinazugawa Sanemi x reader)
by Just_a_writer235
"You might be pregnant." The hashira repeated and she felt her voice return to her."Are you sure, Kocho-san?""I can not confirm anything until more tests. You can come by next week. That will also give you time to decide on what you wish to do if there is a baby involved. I'm assuming the father is
delusion of the so called 'slayer'.
by taiyuki_failure
Follows the story of a clinically insane protagonist wishing she was in an isekai, but was avoided by Truck-Kun.. So she does it herself in her madness and obsession over isekai-style or slice of life animes.
Into the land of fantasy (ITLOF)
by Chxriiex
An original story inspired by multiple fandoms. A written story soon to become a real webcomic. Enjoy.
于盛开的樱花树下
by 3DAY
男假孕/无惨第一人称视角描写/病弱惨/口交/69/户外/出血描写/虚哭神去被当作X爱道具使用/也许会有无惨死亡暗示描写
[日黑]逆梦
by ziran555
你我何时相逢，在梦中 总之是转世弟跟咒灵哥再续前缘的狗血故事十岁时，继国缘一偷跑到忌库里唤醒了一个沉睡百年的咒灵，不知道为什么第一次见面就想称呼对方兄长，像是刻进灵魂的本能。 咒回paooc属于我灵感和标题皆来源于咒回剧场版片尾曲《逆梦》出场角色皆为鬼灭原作角色和原创路人NPC，不涉及咒回角色既然已经打过无惨了接下来该打老橘子了！ 目前正文已完结番外更新中，会带去8.8.杭o仅限场贩，感兴趣的老师可以去点点心愿单
不如我們去結婚，共度你我的人生
by Yaholo
鬼滅學園戀愛喜劇 請先閱讀Part 1、2~~默認有前季副CP
Two Souls Who Should Have Died
by eternalstoryteller
Giyu Tomioka. The false Water Hashira saved the true Flower Hashira from certain doom. But how can someone who's already drowning in the belief that he should have died help confront another soul who now believes that she should have died that day?
【日黑】论共感娃娃能否修复弟哥关系
by Anonymous
继国严胜受到了诡异的骚扰，罪魁祸首究竟是……
扭一扭，舔一舔，泡一泡
by Yinduqingshan
No summary provided.
【日黑】仿生熊会梦到六眼飞鱼吗
by jiahao
霓虹闪烁的赛博都市，前上弦壹、现任“鬼月生物科技”首席执行官继国严胜，在一个平平无奇的展柜前，撞见了一台顶着继国缘一脸庞、身穿女仆装的家政仿生人。……你一个家政型为什么会有武装系统和性功能？
Demon Slayer: Beyond the Sun
by Mijil2004
I wrote those manuals out of pure pity for humans who couldn't match the Sun." For 500 years, Ashira—a primordial warrior wielding a white poleaxe capable of cellular destruction—has watched humanity bleed. Returning to active duty, he doesn't offer comfort to the Demon Slayer Corps; he delivers bru
忏悔录
by Anonymous
“最初，那是一个巧合。” 这是一个人讲述的故事。 这是两个人铭记的过往。 继国缘一X继国严胜
Demon Slayer Fanfics by Length
Pick a reading commitment — from one-sitting one-shots to 100k+ epics:
Best Demon Slayer Fanfic Rec Lists
Best Long Demon Slayer Fics
38 curated works
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Best Completed Demon Slayer Fics
93 curated works
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Best Explicit Demon Slayer Fics
52 curated works
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Best Mature Demon Slayer Fics
47 curated works
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Best Teen-Rated Demon Slayer Fics
62 curated works
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Popular Demon Slayer Ships
GiyuuTan
Tomioka Giyuu/Kamado Tanjirou
The relationship between the stoic Water Hashira Giyuu Tomioka and the compassionate demon slayer Tanjirou Kamado, whose kindness breaks through Giyuu's walls.
35,000 works →
UzuRen
Uzui Tengen/Rengoku Kyoujurou
The flamboyant Sound Hashira Tengen Uzui and the passionate Flame Hashira Kyoujurou Rengoku, two powerful and charismatic demon slayers.
20,000 works →
SaneGiyuu
Shinazugawa Sanemi/Tomioka Giyuu
The turbulent relationship between the aggressive Wind Hashira Sanemi Shinazugawa and the reserved Water Hashira Giyuu Tomioka.
45,000 works →
ZenNezu
Agatsuma Zenitsu/Kamado Nezuko
The devoted relationship between the anxious Thunder Breather Zenitsu Agatsuma and the demon Nezuko Kamado, whom he fell for at first sight.
30,000 works →
InoAoi
Hashibira Inosuke/Kanzaki Aoi
The relationship between the wild Beast Breather Inosuke Hashibira and the gentle Butterfly Mansion caretaker Aoi Kanzaki.
25,000 works →
ObaMitsu
Iguro Obanai/Kanroji Mitsuri
The Serpent Hashira secretly adored the Love Hashira through shared meals and gifted striped socks, believing his cursed bloodline made him unworthy of her. They confess only while dying in each other's arms after Muzan's defeat, promising to marry in the next life — which fic promptly grants them.
12,000 works →
GiyuuShino
Tomioka Giyuu/Kochou Shinobu
The Insect Hashira needles the stoic Water Hashira about being hated by everyone, the only person who bothers teasing him at all. Both lost beloved older figures to demons and hide grief behind opposite masks — her perpetual smile, his perpetual silence — a symmetry the fandom couldn't ignore.
8,500 works →
TanKana
Kamado Tanjirou/Tsuyuri Kanao
Kanao, trained to suppress every feeling and flip a coin to make decisions, met the one boy warm enough to tell her the coin doesn't get a vote in her heart. Canon's epilogue reveals their descendants, making the gentle pair one of the few confirmed endgame couples in the series.
5,000 works →
AkaRen
Akaza/Rengoku Kyoujurou
The Upper Three demon spent the Mugen Train battle begging the Flame Hashira to become a demon and fight him forever, then killed him as the sun rose. Akaza's obsessive admiration for the strength he destroyed — and his own tragic past as Hakuji — built a fervent enemy ship from a single night.
4,500 works →
SabiGiyuu
Sabito/Tomioka Giyuu
During Final Selection, the masked prodigy Sabito died protecting the other candidates — including Giyuu, who passed without cutting a single demon and carried that survivor's guilt into his Hashira years. Giyuu wears half of Sabito's haori, a detail fandom treats as a widower's mourning band.
5,500 works →
DouAka
Douma/Akaza
Upper Moon Two adores his colleague with cheerful sincerity, and Upper Moon Three answers by punching his head off. Demon Slayer's villain ship thrives on the gap between Douma's feelingless charm and Akaza's buried grief over love itself.
1,500 works →
Common Demon Slayer Tropes
Popular Characters
Frequently Asked Questions
How many Demon Slayer fanfics are on AO3?
There are over 35,000 Demon Slayer fanfiction works on Archive of Our Own, making it one of the platform's largest fandoms.
What are the best Demon Slayer ships?
Popular Demon Slayer pairings include GiyuuTan, UzuRen, SaneGiyuu. Each ship has thousands of dedicated stories exploring their relationship.
How can I read Demon Slayer fanfiction on my phone?
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